I can't upgrade Update Manager from 5.5.0 u1 to 5.5.0 u2d (maybe it's the same that 5.5.0 u2). The installer start to install after asking the login and failed. I found in the release note of Update Manger u2 that install it on a host that have a SQL Server 2008 R2 SP2 may be a problem. I also have a Backup Exec Server on this host that use a SQL Server 2008 R2 SP2. My VMware database is on SQL Server 2008 R2 SP1.
Here what i found on the release note:
.\redist\SQLEXPR\SQLEXPR_x64_ENU.exe /ACTION=install /IACCEPTSQLSERVERLICENSETERMS /SQLSVCACCOUNT="NT AUTHORITY\SYSTEM" /HIDECONSOLE /FEATURES=SQL /SQLSYSADMINACCOUNTS="BUILTIN\ADMINISTRATORS" /NPENABLED="1" /TCPENABLED="1" /INSTANCENAME=VIM_SQLEXP
I think the workaround work for new install but do you know what i have to do for an upgrade ?